Main Power Pwb Circuit Diagram - JVC LT-Z37EX6 Service Manual

MAIN POWER PWB CIRCUIT DIAGRAM (1/2) SHEET 23
!
F9001
QMF5AD2-6R3-J1
! !
POWER CORD
LF9001 LF9002
QQR1376-002 QQR1281-005
AC110V-AC240V
!
VA9001
50Hz/60Hz
QAF0028-621
CN0PW
C9001
!
QGA7901C1-02 1
QFZ9072-105
!
C9003
QCZ9071-102
CN0E1
OPEN
Y9201
OPEN
R9205
4.7
QRZ0216-4R7
D9211 D9212
OPEN EM1A-LFF4
CP
!
CP9201
QMFZ052-2R0-E
D9214
GND3
EM1A-LFF4
D9213 C9204
EM1A-LFF4 QEZ0709-106
GND3
MIP2C20MSSCF
R9229
OPEN
D9215
MA8330/M/-X
C9222
OPEN
C9223
OPEN
MA8330/M/-X
OPEN
CN000D
OPEN
Y9001
OPEN
!
C9002 1 !
Y9002
QFZ9072-105
OPEN R9006
QRZ9061-8R2
!
LF9003
QQR1514-001
Y9003
OPEN
Y9004
OPEN
!
RY9002
QSK0162-001
!
!
C9004
RY9001
QCZ9071-102
QSK0162-001
D9002 D9003
1SS355W-X 1SS355W-X
Q9001
Q9002
R9002 NPN
R9004 NPN
GND1 2.2k
2.2k
R9003 R9005
47k
47k
GND2
GND2
C9005
OPEN
R9201
OPEN
1/2W
R9202
OPEN
R9211
OPEN
D9202
R9203
OPEN
OPEN
1/2W
PC9201
R9204
OPEN OPEN
1/2W
GND2
GND3
!
R9230 T9201
100k QQS0381-001
K9201 1/2W
OPEN
D9206
L9201
EC21QS10-X QQL26AM-5R6Z
R9206
100k
1/2W
C9205 C9211
R9228 R9231 OPEN D9208
QFP32JK-222 470 /35
SSPX-66-W
OPEN
QECR1VM-477Z
R9219
D9203
QRE121J-220Y
EG01C-T2
C9219
QEHR1VM-107Z
R9207
GND2
QRE121J-101Y
R9215
10k
R9212
0.5%
D9204 47
SSPX-66-W
IC9201
C9206
R9213
QEHR1HM-105Z
R9216
! 3.3k
PC9202
C9210 R9214
PS2581AL2/QW/-W
PS .1 1k
R9209
15k D9205
R9217
UTCTL431-T 10k
0.5%
!
R9210
QRZ9046-825Z
GND2
R9208
!
C9207 390k C9209
0.1
QCZ9071-102
GND3 GND2
D9216 C9208
0.0022 GND1
L9501
QQR1662-001
!
R9001
L9502
QRZ0111-474
QQR1513-001
H9001
X
! !
C9006 C9009
QCZ9082-222Z
QCZ9082-222Z
R9507
22k
!
1/2W
C9007 K9502
QQR0621-002Z
QCZ9082-222Z !
D9001
!
D25XB60
C9008
D9502
QCZ9082-222Z
D1FL20U-X
R9530
22 1/2W
C9503
R9529
MPP 450V
100 1/2W G
QFZ0222-105
R9503
470k
1/8W
R9504
470k
1/8W
R9508
220k
C9504
0.0022
NCB31HK-222X
R9509
R9505
IC9502 220k
330k
1/8W FA5500AN-W
GND3
C9508
QEHR1VM-476Z
R9574
OPEN
R9506
R9510
9.1k
100
0.5%
C9505
0.01
D9503
C9507
1SS355W-X
.001
CH
C9512
OPEN
C9212
330 /16
QEHR1AM-337Z
470
MAIN POWER PWB ASS'Y(1/2)
SFL-9067A-H2 [LT-Z37EX6, LT-Z37EX6/A, LT-Z37EX6/S]
SFL-9067A-BK [LT-Z37EX6/B]
(No.YA462)2-51 2-52(No.YA462)
H9502
LC33293-001A
!
CP9501
QMFZ043-2R0Z-J1
D9501
YG972S6R
C9502
QCZ0354-331Z
K9503
QQR0621-002Z
R9511 R9516
820k 330k
1/8W 1/8W
C9501
QEZ0650-227
D
Q9501
2SK3522-01-F1
S
R9512 R9517
820k 330k
1/8W 1/8W
R9502
QRM059J-R22
R9501
QRM059J-R22
GND3
R9513
R9518
820k
390k
1/8W
1/8W
R9519
470k
1/8W
D9504
1SS355W-X
Q9507
2SB1188/QR/-W R9523
47k
D9508
1SS355W-X
R9520 Q9504
R9521
R9524
68k UN2213-X D9507
R9571 100k
0 MA8100/M/-X
R9572 47K
5.6K
NRSA02J-562X
R9525
R9514 820k
18k
0.5% Q9502
2SC3928A/QR/-X
Q9508 100 /50
UN2212-X
GND3 D9506
R9526
1SS355W-X
Q9503 R9527 1k 1/2W
2SC3928A/QR/-X 47k
R9515
Q9505
220K
UN2212-X
0.5% C9509 .01
NCB31HK-103X
C9510
R9522
0.1 R9528 Q9506
15k
GND3 220k UN2212-X
D9505
QEHR1HM-107Z
D1FL20U-X GND3
R9221 R9223
OPEN OPEN
D9221
R9225
R9222 R9224 OPEN
OPEN OPEN
OPEN
R9226
C9221
Q9221 OPEN
OPEN
OPEN
GND2
375V
PON
GND3
18V
PFC_CTR
SHEET24
SW18V
STB_5V
AC
POW_GOOD
PFC_POW
MAIN_POW
C9511
R9227
OPEN
Q9222
OPEN